<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			p:before{
				content: '张家辉说:';
				color: chartreuse;
			}
		p:after{
				content: '是兄弟来砍我';
				color: yellow;
			}
		</style>
	</head>
	<body>
		<p>大扎好，我是渣渣灰</p>
	</body>
</html>